package com.syy.service.impl;

import com.syy.dao.BookDao;
import com.syy.service.BookService;
import org.springframework.beans.factory.annotation.Autowired;

public class BookServiceImpl implements BookService {
    @Autowired
    private BookDao bookDao;

    @Override
    public void selectAll() {
        bookDao.selectAll();
    }
}
